27630142

Names of 27630142

• Cardinal: 27630142 can be written as Twenty-seven million, six hundred thirty thousand, one hundred forty-two.

Scientific notation

• Scientific notation: 2.7630142 × 10⁷

Factors of 27630142

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 4
• Sum of prime factors: 5391

Divisors of 27630142

• Number of divisors d(n): 16
• Complete list of divisors:
  1 2 19 38 139 278 2641 5231 5282 10462 99389 198778 727109 1454218 13815071 27630142
• Sum of all divisors σ(n): 43948800
• Sum of proper divisors (its aliquot sum) s(n): 16318658
• 27630142 is a deficient number, because the sum of its proper divisors (16318658) is less than itself. Its deficiency is 11311484

Bases of 27630142

• Binary: 1101001011001101000111110₂
• Hexadecimal: 0x1A59A3E
• Base-36: GG7JY

Squares and roots of 27630142

• 27630142 squared (27630142²) is 763424746940164
• 27630142 cubed (27630142³) is 21093534164270796823288
• The square root of 27630142 is 5256.4381476433
• The cube root of 27630142 is 302.3159347407

Scales and comparisons

• 27,630,142 seconds is equal to 45 weeks, 4 days, 19 hours, 2 minutes, 22 seconds.
• To count from 1 to 27,630,142 would take you about sixteen weeks!

  This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)

• A cube with a volume of 27630142 cubic inches would be around 25.2 feet tall.

Recreational maths with 27630142

• 27630142 backwards is 24103672
• The number of decimal digits it has is: 8
• The sum of 27630142's digits is 25
• More coming soon!